| Region | GEO Information | Professional material |
|---|---|---|
| Jeju-do | Suweolbong tuff ring |  |
| Jeju-do | Yongmeori Tuff Ring | |
| Jeju-do | Manjanggul lava tube | |
| Jeju-do | Seongsan Ilchulbong tuff cone | |
| Jeju-do | Mt. Hallasan | |
| Jeju-do | Cheonjiyeon Waterfall | |
| Jeju-do | Seogwipo Formation | |
| Jeju-do | Jeju Jungmun Daepo Coast | |
| Jeju-do | Suweolbong | |
| Jeju-do | Yongmeori | |
